40422110401 has 4 divisors (see below), whose sum is σ = 40422587332. Its totient is φ = 40421633472.

The previous prime is 40422110389. The next prime is 40422110423. The reversal of 40422110401 is 10401122404.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 31726734400 + 8695376001 = 178120^2 + 93249^2 .

It is a cyclic number.

It is not a de Polignac number, because 40422110401 - 2⁷ = 40422110273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40422119401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73116 + ... + 293581.

It is an arithmetic number, because the mean of its divisors is an integer number (10105646833).

Almost surely, 2^40422110401 is an apocalyptic number.

It is an amenable number.

40422110401 is a deficient number, since it is larger than the sum of its proper divisors (476931).

40422110401 is a wasteful number, since it uses less digits than its factorization.

40422110401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476930.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 40422110401 its reverse (10401122404), we get a palindrome (50823232805).

The spelling of 40422110401 in words is "forty billion, four hundred twenty-two million, one hundred ten thousand, four hundred one".